IT1257967B - PROCEDURE AND DEVICE FOR PARTICLE AGGLUTINATION TEST - Google Patents
PROCEDURE AND DEVICE FOR PARTICLE AGGLUTINATION TESTInfo
- Publication number
- IT1257967B IT1257967B ITTO921060A ITTO921060A IT1257967B IT 1257967 B IT1257967 B IT 1257967B IT TO921060 A ITTO921060 A IT TO921060A IT TO921060 A ITTO921060 A IT TO921060A IT 1257967 B IT1257967 B IT 1257967B
- Authority
- IT
- Italy
- Prior art keywords
- agglutination test
- particle agglutination
- procedure
- area
- analyte
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 4
- 230000004520 agglutination Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000012491 analyte Substances 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 230000009918 complex formation Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Un procedimento e un dispositivo per un saggio di agglutinazione particelle consistono nel far migrare particelle rivestite con un reagente specifico per un analito attraverso un mezzo poroso. Se l'analito da rivelare è presente in una zona del campione del mezzo, le particelle vengono immobilizzate mediante una reazione di formazione di complessi. Un risultato positivo viene indicato dallo sviluppo di un'area distinguibile otticamente nella zona del campione prodotta dai complessi formati.A process and a device for a particle agglutination test consist in migrating particles coated with a specific reagent for an analyte through a porous medium. If the analyte to be detected is present in an area of the medium sample, the particles are immobilized by a complex formation reaction. A positive result is indicated by the development of an optically distinguishable area in the sample area produced by the complexes formed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9200046A GB2262986A (en) | 1992-01-03 | 1992-01-03 | Particle agglutination assay |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO921060A0 ITTO921060A0 (en) | 1992-12-30 |
ITTO921060A1 ITTO921060A1 (en) | 1994-06-30 |
IT1257967B true IT1257967B (en) | 1996-02-19 |
Family
ID=10708063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO921060A IT1257967B (en) | 1992-01-03 | 1992-12-30 | PROCEDURE AND DEVICE FOR PARTICLE AGGLUTINATION TEST |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH684904A5 (en) |
DE (1) | DE4244135A1 (en) |
ES (1) | ES2052451B1 (en) |
FR (1) | FR2685956A1 (en) |
GB (1) | GB2262986A (en) |
IT (1) | IT1257967B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5658747A (en) * | 1994-05-10 | 1997-08-19 | Biocontrol System, Inc. | Compositions and methods for control of reactivity between diagnostic reagents and microorganisms |
US6833111B2 (en) * | 2001-04-13 | 2004-12-21 | Varian, Inc. | Multiple analyte assaying device with a multiple sample introduction system |
CN103344757A (en) * | 2013-07-25 | 2013-10-09 | 孙波 | Horizontal test paper for foot-and-mouth disease antibodies and preparation method thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454233A (en) * | 1981-10-21 | 1984-06-12 | Wang Associates | Method of tagged immunoassay |
US4552839A (en) * | 1983-08-01 | 1985-11-12 | Syntex (U.S.A.) Inc. | Determination of analytes in particle-containing medium |
US4578414A (en) * | 1984-02-17 | 1986-03-25 | The Dow Chemical Company | Wettable olefin polymer fibers |
US4745075A (en) * | 1984-09-06 | 1988-05-17 | Burroughs Wellcome Co. | Diagnostic test methods |
DE3511012A1 (en) * | 1985-03-27 | 1986-10-02 | Behringwerke Ag, 3550 Marburg | METHOD AND TEST DEVICE FOR DETERMINING ANALYTES |
GB8703578D0 (en) * | 1987-02-17 | 1987-03-25 | Metal Box Plc | Analytical test strip |
CA1303983C (en) * | 1987-03-27 | 1992-06-23 | Robert W. Rosenstein | Solid phase assay |
US4857453A (en) * | 1987-04-07 | 1989-08-15 | Syntex (U.S.A.) Inc. | Immunoassay device |
EP0560410B1 (en) * | 1987-04-27 | 2002-10-02 | Inverness Medical Switzerland GmbH | A test device for performing specific binding assays |
JPS63305251A (en) * | 1987-06-05 | 1988-12-13 | Dai Ichi Pure Chem Co Ltd | Immunoassay utilizing latex aggregation reaction |
GB8909478D0 (en) * | 1989-04-26 | 1989-06-14 | Bradwell Arthur R | Radial immunodiffusion and like techniques |
CA2016999A1 (en) * | 1989-07-19 | 1991-01-19 | Sunil G. Anaokar | Assay method and apparatus |
US5252496A (en) * | 1989-12-18 | 1993-10-12 | Princeton Biomeditech Corporation | Carbon black immunochemical label |
-
1992
- 1992-01-03 GB GB9200046A patent/GB2262986A/en not_active Withdrawn
- 1992-12-24 DE DE4244135A patent/DE4244135A1/de not_active Withdrawn
- 1992-12-28 FR FR9215785A patent/FR2685956A1/en active Pending
- 1992-12-29 CH CH3979/92A patent/CH684904A5/en not_active IP Right Cessation
- 1992-12-29 ES ES09202630A patent/ES2052451B1/en not_active Expired - Lifetime
- 1992-12-30 IT ITTO921060A patent/IT1257967B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CH684904A5 (en) | 1995-01-31 |
FR2685956A1 (en) | 1993-07-09 |
ITTO921060A1 (en) | 1994-06-30 |
ITTO921060A0 (en) | 1992-12-30 |
ES2052451B1 (en) | 1994-12-16 |
ES2052451A1 (en) | 1994-07-01 |
GB9200046D0 (en) | 1992-02-26 |
DE4244135A1 (en) | 1993-07-08 |
GB2262986A (en) | 1993-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |